ARG BASE_IMAGE=docker.io/library/debian:12
FROM ${BASE_IMAGE}
ENV DEBIAN_FRONTEND=noninteractive LANG=C.UTF-8 LC_ALL=C.UTF-8
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential debhelper devscripts fakeroot ca-certificates \
    zlib1g-dev python3 procps file mandoc zsh bash
COPY snapshot.tar.gz /tmp/goblin-snapshot.tar.gz
COPY build-release.sh /usr/local/bin/goblin-package-build
ENTRYPOINT ["/bin/sh", "/usr/local/bin/goblin-package-build"]
